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Windows 10 "spies" on you, and has an inbuilt keylogger! I hope you already knew that? It also can gain access to your mic and camera, and sends reports about your activities to the Microsoft server.
Not just OS, your internet connection, your router, your hard-disk even your Internet browsers; everything needs to be encrypted and as private as possible. How to do it? That's exactly what's shared here-
Learn how to block ads, encrypt your hard disks, search anonymously!
https://www.deepwebsiteslinks.com/best-privacy-tools/